<html>
<head>
  <link rel="stylesheet" href="css/index.css"/>
  <script type="text/javascript" src="js/jquery-3.4.1.js"></script>
  <script type="text/javascript" src="js/hello.js"></script>
</head>
<body>
  <div class="container">
    <p>A simple web server program</p>
    <p class="greeting-id">The ID is </p>
    <p class="greeting-content">The content is </p>
</div>
</body>
</html>